Paranasal sinus diseases.
D000208:Acute Disease; D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D002908:Chronic Disease; D005626:Frontal Sinus; D006801:Humans; D008297:Male; D008443:Maxillary Sinus; D008875:Middle Aged; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis; D012852:Sinusitis / Q000150:complications / Q000209:etiology* / Q000628:therapy